0cbe211120
Many existing structs already have a Type field or method which conflicts with the bleve Classifier interface. To address this without breaking existing applications, we introduce an alternate BleveType() method which will be checked first. The interface describing this method is private, as it should never need to be referenced outside this package. fixes #283
59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package mapping
|
|
|
|
import (
|
|
"io/ioutil"
|
|
"log"
|
|
|
|
"github.com/blevesearch/bleve/analysis"
|
|
"github.com/blevesearch/bleve/document"
|
|
)
|
|
|
|
// A Classifier is an interface describing any object which knows how to
|
|
// identify its own type. Alternatively, if a struct already has a Type
|
|
// field or method in conflict, one can use BleveType instead.
|
|
type Classifier interface {
|
|
Type() string
|
|
}
|
|
|
|
// A bleveClassifier is an interface describing any object which knows how
|
|
// to identify its own type. This is introduced as an alternative to the
|
|
// Classifier interface which often has naming conflicts with existing
|
|
// structures.
|
|
type bleveClassifier interface {
|
|
BleveType() string
|
|
}
|
|
|
|
var logger = log.New(ioutil.Discard, "bleve mapping ", log.LstdFlags)
|
|
|
|
// SetLog sets the logger used for logging
|
|
// by default log messages are sent to ioutil.Discard
|
|
func SetLog(l *log.Logger) {
|
|
logger = l
|
|
}
|
|
|
|
type IndexMapping interface {
|
|
MapDocument(doc *document.Document, data interface{}) error
|
|
Validate() error
|
|
|
|
DateTimeParserNamed(name string) analysis.DateTimeParser
|
|
|
|
DefaultSearchField() string
|
|
|
|
AnalyzerNameForPath(path string) string
|
|
AnalyzerNamed(name string) *analysis.Analyzer
|
|
}
|